musebemused
Member
- Joined
- February 15, 2020
- Messages
- 18
- Reaction score
- 13
- Year, Model & Trim Level
- 2000 mercury mountaineer
I have a 2000 Mercury Mountaineer AWD V8 that has intermittent no start no crank that started two days ago. The starter, alternator, and battery (power and wires) have all checked out. The mechanic said that if he moves the key just a tad towards him after putting it on Ignition all the way it always turns on, so he thinks the ignition 'switch' might be going out. He said he checked the voltage and it's only sending 8v out of 12v needed to send a signal to the starter. But while he was saying all this, he was pointing to the key in the ignition cylinder.
As a single mom on a small income, I want to see if I can do this myself, but he said that I would likely have to have a shop that has a PATS machine and software handy to "hold the key codes" while the old cylinder is being removed and then add them back in after the cylinder is replaced. But he also called this part the ignition switch, so I'm wondering if he used the words interchangeably, and now I'm confused. He gave me a printout outlining how to disable the auto-lock, and removal and installation of the 'ignition switch' which match the directions for removing the ignition switch listed on my haynes repair manual, not the ignition cylinder.
So my questions are:
If I install a new ignition switch (the part under the steering column on the left hand side of the column) then do I have to mess with code/reset software and still go to the dealer or a shop that has the ford software?
AND/OR
If I actually have to replace the ignition cylinder, then, I have read that you can have a locksmith key a new ignition cylinder to the existing chip keys (I have the two programmed keys), so that the old keys still work. Am I right in assuming that if I go this route, I don't have to bother with the PATS system/software at all? Since I'm not messing with the PATS transceiver (the ring that goes around the key hole), unless this part comes as part of the new cylinder, then I'm assuming the codes remain untouched? I can't seem to find a definitive answer on this.
Any help is appreciated.
As a single mom on a small income, I want to see if I can do this myself, but he said that I would likely have to have a shop that has a PATS machine and software handy to "hold the key codes" while the old cylinder is being removed and then add them back in after the cylinder is replaced. But he also called this part the ignition switch, so I'm wondering if he used the words interchangeably, and now I'm confused. He gave me a printout outlining how to disable the auto-lock, and removal and installation of the 'ignition switch' which match the directions for removing the ignition switch listed on my haynes repair manual, not the ignition cylinder.
So my questions are:
If I install a new ignition switch (the part under the steering column on the left hand side of the column) then do I have to mess with code/reset software and still go to the dealer or a shop that has the ford software?
AND/OR
If I actually have to replace the ignition cylinder, then, I have read that you can have a locksmith key a new ignition cylinder to the existing chip keys (I have the two programmed keys), so that the old keys still work. Am I right in assuming that if I go this route, I don't have to bother with the PATS system/software at all? Since I'm not messing with the PATS transceiver (the ring that goes around the key hole), unless this part comes as part of the new cylinder, then I'm assuming the codes remain untouched? I can't seem to find a definitive answer on this.
Any help is appreciated.